GUESS WHAT?!!!! I'm doing number 2!!! hehehehe.. :P #100reactions
2. Zinc dust is added to a solution of gold III chloride
3Zn(s) + 2AuCl3(aq) ---> 3ZnCl2(aq) + 2Au (s)
ionic equation: 3Zn + 2Au3+ ----> 3Zn2+ + 2Au
Observation: Silver grey metal dissolves into clear solution. the gold solids will be formed.
GUESS WHAT?!!!! I'm doing number 2!!! hehehehe.. :P #100reactions
2. Zinc dust is added to a solution of gold III chloride
3Zn(s) + 2AuCl3(aq) ---> 3ZnCl2(aq) + 2Au (s)
ionic equation: 3Zn + 2Au3+ ----> 3Zn2+ + 2Au
Observation: Silver grey metal dissolves into clear solution. the gold solids will be formed.
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WATCH WATCH WATCH XDD
NEXT ONE!!! :D #100reactions
4. Dilute sulphuric acid is added to a copper II nitrate solution
H2SO4 (aq) + Cu(NO3)2 (aq) ---> CuSO4 (aq) + 2HNO3(aq)
ionic equation: HELP!! :(
Observation: no visible reaction